Redline Communications Inc. AN100UA 用户手册

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页码 119
 
Red
MAX
 
Base Station
 
User Manual
 
 
 
Doc. #70-00058-01-01 
Proprietary Redline Communications © 2007 
July 13, 2007 
Page 110 of 119
 
 
8.7 Glossary 
 
Term 
Acronym  Definition 
Active Service 
Flow 
An Admitted Service Flow that is active and available for 
packet transmission. 
Address 
Resolution 
Protocol 
ARP 
An IETF protocol for converting network addresses to 48-bit 
Ethernet addresses. 
Admitted 
Service Flow 
Service Flow is registered, but not active. 
RedMAX Base 
Station System 
 
The base station terminal, modem, and antenna. 
RedMAX Base 
Station Terminal 
 
The base station indoor unit. 
 
Antenna Gain 
The measure of antenna performance relative to a theoretical 
antenna called an isotropic antenna. 
Base Station 
BS 
The RedMAX base station terminal configured as central 
equipment (also referred to as a base station). 
Beamwidth  
The angle of signal coverage provided by an antenna. 
Best Effort 
Service 
BE 
BE service provides efficient service to best effort traffic. In 
order for this service to work correctly, the 
Request/Transmission Policy setting should be such that the 
Subscriber is allowed to use contention request opportunities. 
This results in the Subscriber using contention request 
opportunities as well as unicast request opportunities and 
unsolicited Data Grant Burst Types. All other bits of the 
Request/Transmission Policy are irrelevant to the fundamental 
operation of this scheduling service and should be set 
according to network policy. The key service elements are the 
Minimum Reserved Traffic Rate, the Maximum Sustained 
Traffic Rate, and the Traffic Priority. 
Binary Phase 
Shift Keying 
BPSK 
BPSK is a digital modulation technique. This type of 
modulation is less efficient than similar modulation techniques 
such as QPSK and 64 QAM, but is less susceptible to noise.  
Bps 
Bps 
A unit of measurement for data is transfer.  
Broadband 
Fixed Wireless 
BFW 
High-speed wireless installation where the equipment is not 
mobile. 
Broadcast 
Addresses 
A predefined destination address that denotes the set of all 
data network service access points. 
Burst  
A group of protocol data units (PDUs) transmitted over the 
wireless link using the same profile.  
Burst profile 
Enter of settings that describe the uplink or downlink 
transmission properties associated with an Interval Usage 
Code. Each profile contains settings such as modulation type, 
forward error correction type, preamble length, guard times, 
etc.